126400880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42703}}^1$

素因数の和:42753

約数の個数: 40

約数和(自身を含む): 301831872

約数和(自身を除く): 175430992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 42703, 85406, 170812, 213515, 341624, 427030, 683248, 854060, 1580011, 1708120, 3160022, 3416240, 6320044, 7900055, 12640088, 15800110, 25280176, 31600220, 63200440, 126400880]

約数ペア:

[(1, 126400880), (2, 63200440), (4, 31600220), (5, 25280176), (8, 15800110), (10, 12640088), (16, 7900055), (20, 6320044), (37, 3416240), (40, 3160022), (74, 1708120), (80, 1580011), (148, 854060), (185, 683248), (296, 427030), (370, 341624), (592, 213515), (740, 170812), (1480, 85406), (2960, 42703)]